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2026-06-29 - 03:46
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Mon Jun 29, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17788214282,7sleep30-21swapper/319:09:093
175122127117,7sleep10-21swapper/119:05:341
175032110100,6sleep20-21swapper/219:05:272
17603210999,7sleep00-21swapper/019:06:470
158522620,0sleep20-21swapper/221:30:002
299352550,1sleep329941-21kthreadcore21:10:193
24142550,1sleep20-21swapper/222:15:142
21912540,1sleep30-21swapper/319:50:173
37702530,0sleep33773-21kthreadcore22:15:193
120562490,0sleep212061-21kthreadcore22:50:182
120562490,0sleep212061-21kthreadcore22:50:172
1802999280,27cyclictest0-21swapper/221:48:012
18029992719,7cyclictest0-21swapper/219:31:182
1802999270,26cyclictest0-21swapper/223:02:002
1802999270,26cyclictest0-21swapper/221:38:172
1802499276,20cyclictest0-21swapper/121:57:101
18029992623,2cyclictest0-21swapper/220:05:342
1802999255,19cyclictest0-21swapper/222:10:142
1802999250,24cyclictest0-21swapper/221:43:202
1802999250,24cyclictest0-21swapper/221:02:052
1802999250,24cyclictest0-21swapper/220:57:142
1802999250,24cyclictest0-21swapper/220:20:252
1802999240,23cyclictest0-21swapper/223:07:092
18029992317,5cyclictest0-21swapper/222:29:212
18029992314,8cyclictest0-21swapper/219:10:112
1802999231,21cyclictest0-21swapper/220:02:002
18024992318,4cyclictest0-21swapper/119:17:061
18029992219,3cyclictest0-21swapper/220:32:112
1802999221,3cyclictest0-21swapper/223:36:182
1802999221,20cyclictest0-21swapper/223:22:572
1802999221,20cyclictest0-21swapper/220:53:222
1802999220,3cyclictest0-21swapper/223:16:512
1802999220,21cyclictest0-21swapper/223:50:102
1802999220,21cyclictest0-21swapper/222:41:532
1802999220,21cyclictest0-21swapper/200:25:042
18024992219,3cyclictest0-21swapper/122:28:361
18024992218,3cyclictest0-21swapper/122:48:271
1802499220,21cyclictest0-21swapper/123:15:091
1802499220,21cyclictest0-21swapper/122:34:001
1802499220,21cyclictest0-21swapper/121:48:141
1802499220,21cyclictest0-21swapper/120:34:501
1802499220,21cyclictest0-21swapper/119:49:001
184982219,3sleep30-21swapper/322:27:523
18029992119,1cyclictest749-21snmpd21:12:532
18029992118,3cyclictest0-21swapper/222:55:152
18029992118,3cyclictest0-21swapper/221:50:082
18029992118,3cyclictest0-21swapper/221:21:072
18029992118,3cyclictest0-21swapper/221:18:102
18029992118,2cyclictest749-21snmpd22:01:442
1802999210,20cyclictest0-21swapper/221:30:222
1802999210,20cyclictest0-21swapper/221:07:072
1802999210,20cyclictest0-21swapper/219:39:132
1802999210,20cyclictest0-21swapper/219:24:392
1802999210,20cyclictest0-21swapper/200:18:302
1802499216,14cyclictest0-21swapper/119:38:041
18024992119,2cyclictest0-21swapper/123:29:181
18024992118,3cyclictest0-21swapper/122:59:141
18024992118,3cyclictest0-21swapper/122:37:031
18024992118,3cyclictest0-21swapper/121:14:591
18024992118,3cyclictest0-21swapper/100:25:521
18024992117,3cyclictest0-21swapper/122:50:241
18024992117,3cyclictest0-21swapper/122:50:241
18024992117,3cyclictest0-21swapper/119:51:251
18024992117,3cyclictest0-21swapper/100:04:001
18024992117,2cyclictest6001-21munin-run23:45:001
1802499210,21cyclictest0-21swapper/119:20:301
1802499210,20cyclictest0-21swapper/123:34:481
1802499210,20cyclictest0-21swapper/123:22:451
1802499210,20cyclictest0-21swapper/122:23:021
1802499210,20cyclictest0-21swapper/122:12:401
1802499210,20cyclictest0-21swapper/120:14:451
1802499210,20cyclictest0-21swapper/119:55:271
1802499210,20cyclictest0-21swapper/119:41:391
1802499210,20cyclictest0-21swapper/119:11:571
1802499210,20cyclictest0-21swapper/100:08:391
18020992119,1cyclictest749-21snmpd23:15:090
18020992119,1cyclictest749-21snmpd22:34:300
18020992119,1cyclictest749-21snmpd20:34:500
18029992018,2cyclictest0-21swapper/220:43:552
18029992018,1cyclictest749-21snmpd20:27:222
18029992018,1cyclictest749-21snmpd19:59:332
18029992018,1cyclictest749-21snmpd19:43:192
18029992017,3cyclictest0-21swapper/223:31:212
18029992017,3cyclictest0-21swapper/219:53:222
18029992017,3cyclictest0-21swapper/219:46:242
18029992017,2cyclictest749-21snmpd19:25:492
18029992017,2cyclictest0-21swapper/200:20:002
18029992016,3cyclictest0-21swapper/223:46:002
1802999200,2cyclictest0-21swapper/200:00:062
1802999200,19cyclictest0-21swapper/223:11:172
1802999200,18cyclictest0-21swapper/222:20:012
18024992018,2cyclictest0-21swapper/123:14:301
18024992018,2cyclictest0-21swapper/122:41:241
18024992018,2cyclictest0-21swapper/120:58:141
18024992018,1cyclictest22-21ksoftirqd/120:45:231
18024992017,3cyclictest0-21swapper/123:39:241
18024992017,3cyclictest0-21swapper/121:08:591
18024992017,2cyclictest0-21swapper/123:52:571
18024992017,2cyclictest0-21swapper/121:16:071
18024992016,3cyclictest0-21swapper/122:18:381
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